202302896

素因数分解:

$2^4\times {\mathrm{401}}^1\times {\mathrm{31531}}^1$

素因数の和:31940

約数の個数: 20

約数和(自身を含む): 392951784

約数和(自身を除く): 190648888

約数列:

[1, 2, 4, 8, 16, 401, 802, 1604, 3208, 6416, 31531, 63062, 126124, 252248, 504496, 12643931, 25287862, 50575724, 101151448, 202302896]

約数ペア:

[(1, 202302896), (2, 101151448), (4, 50575724), (8, 25287862), (16, 12643931), (401, 504496), (802, 252248), (1604, 126124), (3208, 63062), (6416, 31531)]